// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef MEDIA_BASE_CDM_KEY_INFORMATION_H_
#define MEDIA_BASE_CDM_KEY_INFORMATION_H_

#include <stddef.h>
#include <stdint.h>

#include <string>
#include <vector>

#include "media/base/media_export.h"

namespace media {

struct MEDIA_EXPORT CdmKeyInformation {
    enum KeyStatus {
        USABLE = 0,
        INTERNAL_ERROR = 1,
        EXPIRED = 2,
        OUTPUT_RESTRICTED = 3,
        OUTPUT_DOWNSCALED = 4,
        KEY_STATUS_PENDING = 5,
        RELEASED = 6,
        KEY_STATUS_MAX = RELEASED
    };

    // Default constructor needed for passing this type through IPC. Regular
    // code should use one of the other constructors.
    CdmKeyInformation();
    CdmKeyInformation(const std::vector<uint8_t>& key_id,
        KeyStatus status,
        uint32_t system_code);
    CdmKeyInformation(const std::string& key_id,
        KeyStatus status,
        uint32_t system_code);
    CdmKeyInformation(const uint8_t* key_id_data,
        size_t key_id_length,
        KeyStatus status,
        uint32_t system_code);
    CdmKeyInformation(const CdmKeyInformation& other);
    ~CdmKeyInformation();

    std::vector<uint8_t> key_id;
    KeyStatus status;
    uint32_t system_code;
};

} // namespace media

#endif // MEDIA_BASE_CDM_KEY_INFORMATION_H_
